Energy Monitors · Head to head

Refoss EM06P vs Shelly EM Gen3

Full Smart Energy Monitors comparison in 2026

Data from Amazon and official Refoss and Shelly sites.
2026 verdict
Shelly EM Gen3 is the more complete option versus Refoss EM06P in 2026, helped most by price, warranty, and connectivity. The comparison tilts its way because of price, warranty, and connectivity, with integrations and data & monitoring keeping it in front. Refoss EM06P remains a niche alternative if metering matters more than the rest of the comparison. As a general recommendation, Shelly EM Gen3 comes out on top.
FeatureRefoss EM06PShelly EM Gen3Winner
Price$81.99$69.99Shelly EM Gen3
Warranty2 years3 yearsShelly EM Gen3
MeteringThree-Phase Support, Solar Net Metering, Power Factor ReadingsSolar Net Metering, Power Factor ReadingsRefoss EM06P
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothShelly EM Gen3
IntegrationsHome AssistantGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly EM Gen3
Data & MonitoringEnergy Cost Tracking, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsShelly EM Gen3
Relay OutputNOYESShelly EM Gen3
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Local ControlLocal API, MQTT, Local Web InterfaceLocal API, MQTT, Local Web InterfaceTie
Load ManagementYESYESTie

Frequently Asked Questions

Which is better overall: Refoss EM06P or Shelly EM Gen3?

Shelly EM Gen3 has the stronger overall profile in this comparison, especially for price, warranty, and connectivity.

What is the biggest difference between Refoss EM06P and Shelly EM Gen3?

Price is one of the clearest differences: Refoss EM06P lists $81.99, while Shelly EM Gen3 lists $69.99.

Which one looks better on price?

Refoss EM06P is listed at $81.99, while Shelly EM Gen3 is listed at $69.99. Shelly EM Gen3 (better spec).

Who should buy Refoss EM06P?

Choose Refoss EM06P if your priority is metering and that matters more than price.

Who should buy Shelly EM Gen3?

Choose Shelly EM Gen3 if your priority is price and warranty and that matters more than metering.

More Energy Monitors

Top Energy Monitors to compare next

Compare smart energy monitors by monitored circuits, CT sensor ratings, accuracy, solar net metering, three-phase support, local API and integrations.

Compare Energy Monitors
Refoss

More Refoss products

A sharper look at other Refoss products worth comparing.

Explore Refoss
Shelly

More Shelly products

A sharper look at other Shelly products worth comparing.

Explore Shelly
Stay in the loop

Smart Home Deals & News straight to your inbox

Join the newsletter and get the best smart home deals and new releases in your inbox.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart Home Deals & News straight to your inbox

Join the newsletter and get the best smart home deals and new releases in your inbox.